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© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.

Castellum, Inc. (CTM) — Insider Trading Activity | Insider Trading Screener

Home/Companies/Castellum, Inc.

Castellum, Inc.

52 insider trades tracked

CTM

Insider trades

52

Bought (open market)

$15K

Sold (open market)

$2.7M

Acquired (grants)

$350K

Unique insiders

11

12-month activity

Monthly insider buy vs sell totals for Castellum, Inc..

BuysSells

Recent insider trades

Most recent Form 4 filings for Castellum, Inc..

Merriman Andrewbought1,202 shares ofCTMat $0.612$736Jul 2Details
Bell David Tbought1,202 shares ofCTMat $0.612$736Jul 2Details
Ives Glen Rgranted773,630 shares ofCTMJul 2Details
Ives Glen Rbought1,262 shares ofCTMat $0.612

Insiders at this company

Executives and directors who have filed Form 4s.

WRIGHT JAY O26 trades
Merriman Andrew6 trades
McMillen Charles Thomas5 trades
Ives Glen R5 trades
Bell David T3 trades
MARTIN TAMMY L2 trades
Buckhout Laurie M1 trades
Fuller Mark C1 trades

Explore insider screeners

Latest CEO & CFO Purchases Latest CEO & CFO Sales Director Purchases Officer Purchases Top Purchases This Week Top Sales This Week Top Officer Buys (Month)10% Owner Filings 10b5-1 Planned Trades Discretionary Trades Buy/Sell Ratios Politician–Insider Overlap

$772Jul 2Details

MARTIN TAMMY Lbought1,202 shares ofCTMat $0.612$736Jul 2Details

Merriman Andrewgranted1,329 shares ofCTMat $0.454$604Mar 31Details

Bell David Tgranted1,329 shares ofCTMat $0.454$604Mar 31Details

MARTIN TAMMY Lgranted1,329 shares ofCTMat $0.454$604Mar 31Details

Merriman Andrewbought2,000 shares ofCTMat $0.643$1KMar 27Details

Ives Glen Rbought2,000 shares ofCTMat $0.616$1KMar 27Details

Ives Glen Rbought10,000 shares ofCTMat $0.665$7KMar 26Details

McMillen Charles Thomassold30,000 shares ofCTMat $0.704$21KMar 27Details

Merriman Andrewbought3,000 shares ofCTMat $0.798$2KMar 18Details

McMillen Charles Thomassold55,000 shares ofCTMat $0.802$44KMar 20Details

WRIGHT JAY Osold30,000 shares ofCTMat $1.05$32KDec 22Details

WRIGHT JAY Osold12,000 shares ofCTMat $1.073$13KDec 17Details

WRIGHT JAY Osold6,000 shares ofCTMat $1.103$7KDec 17Details

WRIGHT JAY Osold11,000 shares ofCTMat $1.159$13KDec 12Details

WRIGHT JAY Osold50,000 shares ofCTMat $1.161$58KDec 12Details

WRIGHT JAY Osold127,000 shares ofCTMat $1.207$153KDec 12Details

WRIGHT JAY Osold35,000 shares ofCTMat $1.05$37KDec 2Details

WRIGHT JAY Osold18,000 shares ofCTMat $1.055$19KDec 2Details

WRIGHT JAY Osold10,000 shares ofCTMat $1.156$12KNov 18Details

WRIGHT JAY Osold90,000 shares ofCTMat $1.15$104KNov 18Details

WRIGHT JAY Osold160,000 shares ofCTMat $1.165$186KNov 13Details

Campbell John Francisgranted100,000 shares ofCTMat $0Nov 13Details

Ives Glen Rgranted500,000 shares ofCTMat $0Nov 13Details

Bell David Tgranted225,000 shares ofCTMat $0Nov 13Details

Merriman Andrewgranted275,000 shares ofCTMat $0Nov 13Details

Champoux Bernard Sgranted100,000 shares ofCTMat $0Nov 13Details

View all trades for CTM →

Alarie Mark S

1 trades

Champoux Bernard S1 trades

Campbell John Francis1 trades